Details

Autor(en) / Beteiligte

• Xiaosong Hu
• Moura, Scott J.
• Murgovski, Nikolce
• Egardt, Bo
• Dongpu Cao

Titel

Integrated Optimization of Battery Sizing, Charging, and Power Management in Plug-In Hybrid Electric Vehicles

Ist Teil von

• IEEE transactions on control systems technology, 2016-05, Vol.24 (3), p.1036-1043

Ort / Verlag

New York: IEEE

Erscheinungsjahr

2016

Quelle

IEEE/IET Electronic Library (IEL)

Beschreibungen/Notizen

• This brief presents an integrated optimization framework for battery sizing, charging, and on-road power management in plug-in hybrid electric vehicles. This framework utilizes convex programming to assess interactions between the three optimal design/control tasks. The objective is to minimize carbon dioxide (CO 2 ) emissions, from the on-board internal combustion engine and grid generation plants providing electrical recharge power. The impacts of varying daily grid CO 2 trajectories on both the optimal battery size and charging/power management algorithms are analyzed. We find that the level of grid CO 2 emissions can significantly impact the nature of emission-optimal on-road power management. We also observe that the on-road power management strategy is the most important design task for minimizing emissions, through a variety of comparative studies.